# FEMS MICRO 2027 vs UIA

The clearest difference is update cadence: UIA at every 2 months against FEMS MICRO 2027's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FEMS MICRO 2027 ships an update every 5 months, UIA every 2 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | FEMS MICRO 2027 | UIA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 112 MB | 84 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Federation of European Microbiological Societies](https://appshunter.io/developer/1693777951) | [Union des Associations Internationales](https://appshunter.io/developer/1770014327) |

## What reviewers say

### FEMS MICRO 2027

[App page](https://appshunter.io/ios/app/fems-micro-2027/id6450533516)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### UIA

[App page](https://appshunter.io/ios/app/uia/id6711342946)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FEMS MICRO 2027 free?

FEMS MICRO 2027 is free to download, with no in-app purchases.

### Is UIA free?

UIA is free to download, with no in-app purchases.

### Do FEMS MICRO 2027 or UIA have ads?

Neither FEMS MICRO 2027 nor UIA shows ads.

### Which is updated more often, FEMS MICRO 2027 or UIA?

FEMS MICRO 2027 ships an update every 5 months, and UIA every 2 months. Most recently, FEMS MICRO 2027 was updated on October 24, 2026 and UIA on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*